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185386 (2006 WA13)
Classification: Main-belt Asteroid          SPK-ID: 2185386
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1364368335613274 6.2646e-08  
a 2.578095175392954 1.7649e-08 au
q 2.226348033042604 1.6148e-07 au
i 4.854836635651135 5.4251e-06 deg
node 205.6388983575633 5.7332e-05 deg
peri 149.9491636044314 5.9756e-05 deg
M 155.0059384399507 1.8583e-05 deg
tp 2458349.482471396713
(2018-Aug-18.98247140)
7.5893e-05 TDB
period 1511.982783730423
4.14
1.5526e-05
4.251e-08
d
yr
n .2380979491788881 2.4449e-09 deg/d
Q 2.929842317743304 2.0057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      21730 days (59.49 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55333  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:13:59  

Additional Information
 Earth MOID = 1.22366 au 
 Jupiter MOID = 2.524 au 
 T_jup = 3.408 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO320872  

185386 (2006 WA13)          Discovered 2006-Nov-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2006 WA13 = 6023 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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